/* Pango * pangocairo-win32fontmap.c: Cairo font handling, Win32 backend * * Copyright (C) 2000-2005 Red Hat Software * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include "pangowin32-private.h" #include "pangocairo.h" #include "pangocairo-private.h" #include "pangocairo-win32.h" typedef struct _PangoCairoWin32FontMapClass PangoCairoWin32FontMapClass; struct _PangoCairoWin32FontMapClass { PangoWin32FontMapClass parent_class; }; static void pango_cairo_win32_font_map_set_resolution (PangoCairoFontMap *cfontmap, double dpi) { PangoCairoWin32FontMap *cwfontmap = PANGO_CAIRO_WIN32_FONT_MAP (cfontmap); cwfontmap->dpi = dpi; } static double pango_cairo_win32_font_map_get_resolution (PangoCairoFontMap *cfontmap) { PangoCairoWin32FontMap *cwfontmap = PANGO_CAIRO_WIN32_FONT_MAP (cfontmap); return cwfontmap->dpi; } static PangoRenderer * pango_cairo_win32_font_map_get_renderer (PangoCairoFontMap *cfontmap) { PangoCairoWin32FontMap *cwfontmap = PANGO_CAIRO_WIN32_FONT_MAP (cfontmap); if (!cwfontmap->renderer) cwfontmap->renderer = g_object_new (PANGO_TYPE_CAIRO_RENDERER, NULL); return cwfontmap->renderer; } static void cairo_font_map_iface_init (PangoCairoFontMapIface *iface) { iface->set_resolution = pango_cairo_win32_font_map_set_resolution; iface->get_resolution = pango_cairo_win32_font_map_get_resolution; iface->get_renderer = pango_cairo_win32_font_map_get_renderer; } G_DEFINE_TYPE_WITH_CODE (PangoCairoWin32FontMap, pango_cairo_win32_font_map, PANGO_TYPE_WIN32_FONT_MAP, { G_IMPLEMENT_INTERFACE (PANGO_TYPE_CAIRO_FONT_MAP, cairo_font_map_iface_init) }); static void pango_cairo_win32_font_map_finalize (GObject *object) { PangoCairoWin32FontMap *cwfontmap = PANGO_CAIRO_WIN32_FONT_MAP (object); if (cwfontmap->renderer) g_object_unref (cwfontmap->renderer); G_OBJECT_CLASS (pango_cairo_win32_font_map_parent_class)->finalize (object); } static PangoFont * pango_cairo_win32_font_map_find_font (PangoWin32FontMap *fontmap, PangoContext *context, PangoWin32Face *face, const PangoFontDescription *desc) { return _pango_cairo_win32_font_new (PANGO_CAIRO_WIN32_FONT_MAP (fontmap), context, face, desc); } static void pango_cairo_win32_font_map_class_init (PangoCairoWin32FontMapClass *class) { GObjectClass *gobject_class = G_OBJECT_CLASS (class); PangoWin32FontMapClass *win32fontmap_class = PANGO_WIN32_FONT_MAP_CLASS (class); gobject_class->finalize = pango_cairo_win32_font_map_finalize; win32fontmap_class->find_font = pango_cairo_win32_font_map_find_font; } static void pango_cairo_win32_font_map_init (PangoCairoWin32FontMap *cwfontmap) { cwfontmap->dpi = GetDeviceCaps (pango_win32_get_dc (), LOGPIXELSY); }
